Measured everything up to get pinion angle. Looks like i have 1* pinion angle according to the spicer calculator. http://spicerparts.com/calculators/driveline-operating-angle-calculator
I only have a couple drill bits that will drill thru the springs. The larger bits will not. I'll have to take them to the machine shop to get them finished. The front segments on the car have a 1.5" arch and the ones replacing them have a 2" arch, so will the 2" arch spring set the ride height higher?